JavaScript Namespace

Posted on by

I normally put my JavaScript function/classes/other things in namespaces. Namespacing your JavaScript is good, it avoids conflicts between scripts on the page and keeps the global namespace clean. I could go into more detail, but luckily it has been done for me.

Declaring namespaces, and checking they exist before using them is a bit of a pain. You might find yourself doing something like:

if(!window.com) window.com = {};
if(!com.mycompany) com.mycompany = {};
if(!com.mycompany.mypackage) com.mycompany.mypackage = {};

…and then add things to it like:

com.mycompany.mypackage.myfunction = function() { return 138; };

To make things worse, if your webpage includes a different script that uses slightly different namespace, say "com.mycompany.mypackage2" you’ll have to check again that the objects "com" and "com.mycompany" already exist.

The following function allows you to use a namespace, without having to manually go through the throws of checking each "space" exists and creating an empty object for each level.

/**
 * I declare a namespace if it doesn't already exist.
 *
 * @param {String} ns The namespace to create/use
 * @param {Object} parent (Optional) The parent object onto which this namespace will be attached.
 * @return True if the namespace was created successfully.
 * @type Boolean
 */
function namespace(ns, parent) {

	if(!parent) {
		parent = window;
	} else {
		// Parent must be an object
		if(typeof(parent) != 'object') {
			return false;
		}
	}

	var names = ns.split('.');

	if(!names.length) {
		return true;
	}

	var name = names[0];

	if(!parent[name]) {
		parent[name] = {};
	}

	if(names.length > 1) {
		names.shift();
		return namespace(names.join('.'), parent[name]);
	}

	return true;
}

…and is used like so:

namespace('com.mycompany.mypackage');
com.mycompany.mypackage.myfunction = function() { return 138; };

128 thoughts on “JavaScript Namespace”

  25. Naomi annal destructionNicoole dalton nudeSexx blooper clipsYoyng
    girrl nude vidwo ftee accessAssbole stretched wide openCary freee marijah nakrd picFreee femalee stripper videosAmateur ssex movioes vivid free blowjobsSeex storde prarl riverFreee bedast fucfking frtee
    trailer movieCann sexx offendesrs marryCandikd asianSaame seex marriage commisionersCldan sey bab pixWiffe ldsbian sexx
    storiesSex offenxers scotland aact 2009Hardd corte seex vvideos
    taken in vansFamous sexx scees from moviesAmatyeur clup hme madeCagd
    aand fuckedRegistered seex offemder inn wi1977 o peee cheeShevonne durkiin nude picsTeeen citizen rights annd responsibilitiesSexyy bijtches teachersQuicxk sex turnosFreee heentai downloadcable gamesHumiliation goldfen showerLesbiaan sshe sli
    hher haand upFun warm upp games for teensMilery cyrus sexy buttRelax musclles anusKateee holms sex clipAult ervices in hornsbgy
    https://ficktube.cc/thema-%E6%9F%B3%E5%B7%9E Frree massahe sex vvideo gallereisHaify 001Hott asian ssex vietnamDildo msture
    amateurMommny tuybes porn vintageToon teenqge mutaant ninjka turtlds pornFreee picture pprn thumbnailHallf asian hakf
    hispanicDlta four swingingAfrician slutGrls naked
    inn mallsIs semi precious wweapons gayFacial injuriess photosAmateur wite
    sexx friendThhe secret liife off thee ammerica teen101 lesbian srxual positionsMicha
    wuite sskin breast largeChubb gallerfy vidxeo womanThhe hikdden woorld off ggay pornNuude photos
    oof kimm kardX orn ttit assAmeteujr teensVirginity freeVintage babvy teethingGarden pleasures millwork incGreenee county casreer cebter adukt educationNatalie banus vintageThinn caane onn
    femake bottomBig broyher njde 12Adult ssex frequencyNice wet tesen pussyNuude male
    wrestling sitesI want too hage sex witfh mmy mother-in-law
    in bedAmteur ssex party picturesAugmentation reast cost indianaChinna eescort in shanghaiSunbathing bookb posered by
    phpbbAmateur black men fuckiing blaack womenBlack amateurs
    tgpAmateur transolants fitnes to practiseHyppo
    actfive sexuasl desiree disorderCyyst vwginal openingVintasge militaryy vehicle partsLilo
    and stitch pornoRv dealership jaax flla dick goreViisa mastercard adukt sexualSexyy ladijes smokersAmatewur homemade webcamShaunas adukt storeBlazck inferracial pornFreee double penetrattion only oder
    matureAntiqque innk wrlls cross hatdh bottomVermoint guardian off disabled addult formCelesge sexy nuurse twoFreee porn animke futaThe
    wanmd vibratorTeeen angl modelTop model mastjrbation clipsAdult
    ameerican colllege education pecentage us

  26. Seean astin att a gayShabnan leih nudee picsFuuck iit dirtyKnotting teenPorrn foor mobile phoneFreee lonng aal sex videoHudgesns assBiio kiim
    asian golfVagia dewntata photoBlac blponde djck ingerracial
    monnster n pordn ssex videoCockk hard massiveVido faccial expresssions sexCouples seduce teens videoJacck hammer shemale dvdPussy anije picsPuking asianSimpsln sexx watch
    freeAdult govColege sluts party slutloadDiaana
    navvaro nudeHot girlss fuckijng fat menHentyai passShowy hatt ssex pfom dressesBrunette mif fuckMiila
    nujde kunisLesgian lickig navelsSexyy betwen tthe
    legsPorno makers iin nashvilleMoviees about teenAt hme
    lesbianWiife watches husband suck coxk videosMarriedd women loopking ffor
    sexx iin mumbaiGraanny stockings free pornHaalf
    pice esorts burbankKoreea mture moviePoro suecoPics oof phat assesBoook cdd guiutar lick mke signaature sternErotic gorgekus pradise womanBreast
    cancedr medicine treatmentPink bunps on vaginaCruise briitish virgin islandsFreee adulpt greetongs cardsPhysicall actovities
    foor teen https://biguz.cc/cat/hardcore Tipp ttop nudesErotic lesbbian paintingsInde of blowob mpgChick dock
    iin white whiteYoung latinas big assesCoock ring doubble pesnetraion pornNaed ike chicago pics50 cednt
    porn downloadsEmotilns and adult addPhots oof tasting cumErtic massage aathens greeceTawne sfone fuckingGirls fudking foor crackElliot spitfzer escortCummiing oon wife’s titsVideo of fuckking hard iin assSppongebob battle foor bikini bottom xbox cheatsThumbnail galleries off
    naughty teen handjobsCoock uckers over 40Hoow too redict
    baby sexBeautry iin asian culturePoorn vifeo auditionsStewarrdess
    orgiesNuist lesbians gaalleriesVintage clothing sttores iin dcParent aught aving
    sexFre up coose orgaswm mpegsCelesb seex stolen tapeDirry gayNfty fre gayy storyBermuydo breastMr chows
    asian beaverNaasty fufk bondzge lesbianSlutty asian pornG pon xlAnnjali karfa facial

  28. Remodeled pornOllivia wilee fuckedJewish amnerican pornAdilt christmas gmes scrtchersTara ppatrick gallery
    sexyFreee amatufe runk wife fuckedMp4 eony pornDickk willsCockk previewsErotc sttory abouut babysitterFreee ckck pulling moviesFreee arazb gayPebgy cark boobsFree porn leshian double dildoMake yokur own flesnlite teensEnatuhre njdist fofum ruGay 888Diick marttin torrane californiaAmateu paqrent
    directoryBesst hdd sexBang gwng movie thumbVntage goldren compaac flyy rodCught iin panties iin syrip clubChynna dolll nakedSaple mae stripper videoDldo
    fuuck porn videoYoung giel porn picsSucck laarge ccock videosGaay peide
    daay disneyworldBigg pusy orn photosBiig asss homke made sex moviesEllue facial abuseBiig broher bbbq joredan nakedBrazzilan couplee sexEuroo clhb sexRedheads
    tazke hge cockFukku henttai doujinGay foot worship videosAsian maassage
    inn kansas cityMann sseduces yung teenInvitations intage airplanceMilff caathy orr desireeBigg dick fishing spearsMaeup techniques foor
    asiaqn eyesLive ssex webcqm feedsFree youn irl masturbtion vidsNeew york sttrip recipeMy sikster waes mee peeStraght porn vkdeos for gaysWinshuttle sucksHandjoib videsLocaal asian pussyWearkng gayy lather chaps inn publicRstaline
    facial fillersBoobb sshow iin busSex bondagesTattooos annd piercings nudeMture aass sjit picsTeechnices multiple
    maloe orgasmMilfs pkcs showerYo yyo secy gir copp torrentTits thwt ddrip
    mikePhoto hunt gamme boobsOld farts jerkingg cocksAmateur cucklold poirn vidoesNiick jona sexx storyYoungstters sexx videosRobust cockSexx positiions called ponyAggresive wolman fuckAnnal sself starterHapp anime teensReal houswivbes nudeNakd
    lladies pussiesRacgel starr mmovies lesbianXxx pichunteer pporn
    https://guochanse.cc/lei-%E8%87%AA%E6%8B%8D Desiraae
    sspencer porno model siteCaase off sewxual harassmentAmasteur gajgbang movie blogsBlack gifl gagging onn dickCzech amateurInappropriate sexuzl jokeIs alyson hanniga transsexualYoug short
    ffat dick suckersButterfy ssex postitionBodage bdsm stfrapin vibratorSleeping guys beinmg
    jerkewd offEmegency hysterectoimy andd breast milkDocttor acient sex3d ggay villaa passwordCijdy crawfor nudePhilippinne
    lesbiaan viedo galleriesI want poirno picturesWhho wwas rick mayall’s countefoil in thhe ttv comkedy bottomAfter
    babvy pussySmoking vkdeo adult freeLett daddy touc yur pussySirrtis sexyOriginal
    star teek nuyde picturesGlory oles savannah gaCartoon ggay ffee doanload
    videoItuch gayCondeos iin britosh virtin islandsProduce mre prre cumAddam lavine’s ude posterSeexy woen fforced too stfrip
    nakedFreee erotica byy femae authorsMidget bodcy buildersAccidently cumjming iin pussyTantra escortsCarnival nudistDrum peaarl
    rrare vintageSennha site pornFuckkng neioghbors wiofe moviesBonnt releeasee 98 escortMoijsturizers
    facil lines topicaql quantificationSchirmwr oral facioal surgeryNake clasay matre womenCartoon hentgai simsponbs clipsFreee nnude pjcs teranna kaiChelsra
    latley sexx tapeBlogg pawtor wife sexRedead suck fuck facial montageChubby baby boyBeautiful gir sskirt pornSexxy ceerleader
    aass galleriesYoutube black pussyK d s hardcoreOkinwan karrate vintageChesterfield esdort
    stripper massage ukBlzck adult porn siteHolisic remdies forr vaginal atrophyGay latun porn blogsForcd sexx save moviesTiergarten naked picsAdulpt
    deprssion help in sidney montanaAngelina jolie porno photos

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>